Louisiana has 60 pledged and 12 unpledged delegates. Of the 60 pledged delegates, 39 are district-level delegates (based on results of a given district's binding primary), 13 are at-large delegates and eight are "party leader and elected official" (PLEO) delegates. Of the 12 unpledged delegates, 11 are PLEO delegates and one is an add-on selected by state Democratic committee members on June 5, 2004.
 For more about the delegate selection process, click here.
 How does CNN project winners in races? Click here.
 Exit polls are a survey of selected voters taken soon after they leave their voting place. Pollsters use this sample information, collected from a small percentage of voters, to track and project how all voters or specific segments of the voters sided on a particular race or ballot measure. For more on how to read exit polls, click here.